20131078968

Names of 20131078968

• Cardinal: 20131078968 can be written as Twenty billion, one hundred thirty-one million, seventy-eight thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 2.0131078968 × 10¹⁰

Factors of 20131078968

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 357

Divisors of 20131078968

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 13 14 18 19 21 22 24 26 28 33 36 38 39 42 44 52 56 57 61 63 66 72 76 77 78 84 88 91 99 104 114 117 122 126 132 133 143 152 154 156 168 171 182 183 198 209 228 231 234 241 244 247 252 264 266 273 286 308 312 342 364 366 396 399 418 427 429 456 462 468 482 488 494 504 532 546 549 572 616 627 671 684 693 723 728 732 741 792 793 798 819 836 854 858 924 936 964 988 1001 1064 1092 1098 1144 1159 1197 1254 1281 1287 1342 1368 1386 1446 1463 1464 1482 1586 1596 1638 1672 1687 1708 1716 1729 1848 1881 1928 1976 2002 2013 2169 2184 2196 2223 2318 2379 2394 2508 2562 2574 2651 2684 2717 2772 2892 2926 2964 3003 3133 3172 3192 3276 3374 3416 3432 3458 3477 3762 3843 4004 4026 4338 4389 4392 4446 4579 4636 4697 4758 4788 5016 5061 5124 5148 5187 5302 5368 5434 5544 5551 5784 5852 5928 6006 6039 6266 6344 6552 6748 6916 6954 7137 7524 7686 7953 8008 8052 8113 8151 8676 8723 8778 8892 9009 9158 9272 9394 9399 9516 9576 10122 10248 10296 10374 10431 10604 10868 11102 11704 12012 12078 12532 12749 13167 13496 13737 13832 13908 14091 14274 14701 15048 15067 15183 15372 15561 15906 16104 16226 16302 16653 17352 17446 17556 17784 18018 18316 18557 18788 18798 19019 19032 20244 20748 20862 21208 21736 21931 22204 23859 24024 24156 24339 24453 25064 25498 26169 26334 27474 27816 28182 28197 28548 29402 30134 30366 30744 31122 31812 32053 32452 32604 33306 34463 34892 35112 36036 36632 37114 37576 37596 38038 38247 40488 41211 41496 41724 42273 43862 44103 44408 45201 47718 48312 48678 48906 49959 50369 50996 52338 52668 54948 55671 56364 56394 57057 57096 58804 59527 60268 60732 61061 62244 63624 64106 64904 65208 65793 66612 68926 69784 72072 73017 74228 75192 76076 76494 78507 82422 83448 84546 87724 88206 89243 90402 95436 96159 97356 97812 99918 100738 101992 102907 103389 104676 105336 105469 109896 111342 112728 112788 114114 114741 117608 119054 120536 121464 122122 124488 128212 131586 132309 133224 135603 137852 146034 148456 151107 152152 152988 157014 161711 164844 165737 167013 169092 171171 175448 176412 178486 178581 180804 183183 190872 191113 192318 194712 195624 197379 199836 201476 205814 206778 209352 210938 222684 225576 228228 229482 238108 241241 244244 256424 263172 264618 267729 271206 275704 279319 288477 292068 302214 305976 308721 310167 314028 316407 323422 329688 331474 334026 338184 342342 352583 352824 356972 357162 361608 366366 382226 384636 394758 399672 402952 411628 413556 416689 421876 445368 453321 456456 458964 476216 482482 485133 488488 497211 526344 529236 535458 535743 542412 549549 558638 573339 576954 584136 604428 617442 620334 628056 632814 646844 654797 662948 668052 684684 705166 713944 714324 723723 732732 764452 769272 789516 803187 823256 827112 833378 837957 843752 906642 917928 926163 949221 964964 970266 994422 1057749 1058472 1070916 1071486 1084824 1099098 1117276 1131977 1146678 1153908 1160159 1208856 1234884 1240668 1250067 1265628 1293688 1309594 1325896 1336104 1337791 1369368 1410332 1428648 1447446 1455399 1465464 1491633 1528904 1579032 1606374 1666756 1675914 1720017 1813284 1852326 1898442 1929928 1940532 1955233 1964391 1988844 2102243 2115498 2141832 2142972 2171169 2198196 2234552 2263954 2293356 2307816 2320318 2469768 2481336 2500134 2513871 2531256 2619188 2675582 2820664 2894892 2910798 2983266 3072509 3173247 3212748 3333512 3351828 3395931 3440034 3480477 3626568 3631147 3704652 3750201 3796884 3881064 3910466 3928782 3977688 4013373 4204486 4230996 4285944 4342338 4396392 4527908 4583579 4586712 4640636 5000268 5027742 5238376 5351164 5789784 5821596 5865699 5893173 5966532 6145018 6306729 6346494 6425496 6703656 6791862 6880068 6960954 7262294 7409304 7500402 7593768 7820932 7857564 8026746 8408972 8461992 8684676 9055816 9167158 9217527 9281272 10000536 10055484 10187793 10441431 10702328 10893441 11643192 11731398 11786346 11933064 12040119 12290036 12613458 12692988 13583724 13750737 13760136 13921908 14524588 14715701 15000804 15641864 15715128 16053492 16817944 17369352 17597097 18334316 18435054 18920187 20110968 20375586 20882862 21507563 21786882 23462796 23572692 24080238 24580072 25226916 25385976 25418029 27167448 27501474 27652581 27843816 29049176 29431402 30001608 32106984 32680323 35194194 36668632 36870108 37840374 39942617 40751172 41252211 41765724 43015126 43573764 44147103 46925592 47145384 48160476 50453832 50836058 55002948 55305162 58862804 64522689 65360646 70388388 73740216 75680748 76254087 79885234 81502344 82504422 83531448 86030252 87147528 88294206 96320952 101672116 110005896 110610324 117725608 119827851 129045378 130721292 132441309 140776776 151361496 152508174 159770468 165008844 172060504 176588412 193568067 203344232 221220648 228762261 239655702 258090756 261442584 264882618 279598319 305016348 319540936 330017688 353176824 359483553 387136134 457524522 479311404 516181512 529765236 559196638 610032696 718967106 774272268 838794957 915049044 958622808 1059530472 1118393276 1437934212 1548544536 1677589914 1830098088 2236786552 2516384871 2875868424 3355179828 5032769742 6710359656 10065539484 20131078968
• Sum of all divisors σ(n): 78644966400
• Sum of proper divisors (its aliquot sum) s(n): 58513887432
• 20131078968 is an abundant number, because the sum of its proper divisors (58513887432) is greater than itself. Its abundance is 38382808464

Bases of 20131078968

• Binary: 10010101111111001111110001100111000₂
• Hexadecimal: 0x4AFE7E338
• Base-36: 98XIVY0

Squares and roots of 20131078968

• 20131078968 squared (20131078968²) is 405260340415851945024
• 20131078968 cubed (20131078968³) is 8158327915510077464274538655232
• The square root of 20131078968 is 141884.0335203367
• The cube root of 20131078968 is 2720.3347594761

Scales and comparisons

• 20,131,078,968 seconds is equal to 640 years, 5 weeks, 3 days, 14 hours, 22 minutes, 48 seconds.
• To count from 1 to 20,131,078,968 would take you about one thousand, two hundred eighty years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 20131078968 cubic inches would be around 226.7 feet tall.

Recreational maths with 20131078968

• 20131078968 backwards is 86987013102
• The number of decimal digits it has is: 11
• The sum of 20131078968's digits is 45
• More coming soon!